FINAL- BIOS252 BIOS 252 (Latest 2023 2024) Anatomy And Physiology II
With Lab - Chamberlain
hypertrophy - (ANSWER)enlargement of existing muscle fibers
hyperplasia - (ANSWER)increase in number of muscle fibers
Actin - (ANSWER)Main component protein of thin filaments
Myosin - (ANSWER)main component protein of thick filaments
Tropomyosin - (ANSWER)a regulatory protein that cover myosin binding sites in a relaxed
muscle
Troponin - (ANSWER)A protein of muscle that together with tropomyosin forms a regulatory
protein complex controlling the interaction of actin and myosin and that when combined with
calcium ions permits muscular contraction
你是想要一篇“眼睛容易阅读的”
Atrophy - (ANSWER)a wasting away of muscles, muscle fibers decrease in size as a result of
中文文章，还是一篇关于“眼睛”
progressive loss of myofibrils
主题的中文文章？
Muscle tone - (ANSWER)a sustained, partial contraction of a skeletal muscle
Sliding Filament Theory - (ANSWER)muscle contraction in which thin filaments slide past thick
ones so that the filaments overlap, causing shortening of a sarcomere, H zone, I band decrease
Source of Energy For Muscle Contraction - (ANSWER)Ca2+ and ATP
Stretch Reflex - (ANSWER)Contraction of a skeletal muscle in response to stretching a muscle,
mono synaptic reflex arc
, Deep Tendon Reflex - (ANSWER)causes muscle relaxation before muscle force, feedback
mechanism
Diaphragm - (ANSWER)a muscular partition separating the abdominal and thoracic cavities
Afferent - (ANSWER)convey information from sensory receptors in the head, body wall, and
limbs towards the CNS
Efferent - (ANSWER)conduct impulses away from the CNS towards the skeletal muscles
SNS - (ANSWER)Skeletal, skin, and muscles,
ANS - (ANSWER)visceral organs, smooth muscle, cardiac muscle, and glands, has sympathetic
and parasympathetic
Somatic Spinal Reflex - (ANSWER)Somatic spinal reflexes include the stretch reflex, the tendon
reflex, the flexor (withdrawal) reflex, and the crossed extensor reflex; all exhibit reciprocal
innervation. 你是想要一篇“眼睛容易阅读的”
中文文章，还是一篇关于“眼睛”
主题的中文文章？
Blood Brain Barrier - (ANSWER)Highly selective barrier between brain cells and blood;
excludes many substances from brain (exceptions: caffeine, nicotine, alcohol, cocaine)
Astrocytes - (ANSWER)CNS cells responsible for physical support and maintaining blood brain
barrier
Oligodendrocytes - (ANSWER)Form myelin sheath in CNS
Microglia - (ANSWER)participate in phagocytosis
Ependymal - (ANSWER)form and circulate CSF
With Lab - Chamberlain
hypertrophy - (ANSWER)enlargement of existing muscle fibers
hyperplasia - (ANSWER)increase in number of muscle fibers
Actin - (ANSWER)Main component protein of thin filaments
Myosin - (ANSWER)main component protein of thick filaments
Tropomyosin - (ANSWER)a regulatory protein that cover myosin binding sites in a relaxed
muscle
Troponin - (ANSWER)A protein of muscle that together with tropomyosin forms a regulatory
protein complex controlling the interaction of actin and myosin and that when combined with
calcium ions permits muscular contraction
你是想要一篇“眼睛容易阅读的”
Atrophy - (ANSWER)a wasting away of muscles, muscle fibers decrease in size as a result of
中文文章，还是一篇关于“眼睛”
progressive loss of myofibrils
主题的中文文章？
Muscle tone - (ANSWER)a sustained, partial contraction of a skeletal muscle
Sliding Filament Theory - (ANSWER)muscle contraction in which thin filaments slide past thick
ones so that the filaments overlap, causing shortening of a sarcomere, H zone, I band decrease
Source of Energy For Muscle Contraction - (ANSWER)Ca2+ and ATP
Stretch Reflex - (ANSWER)Contraction of a skeletal muscle in response to stretching a muscle,
mono synaptic reflex arc
, Deep Tendon Reflex - (ANSWER)causes muscle relaxation before muscle force, feedback
mechanism
Diaphragm - (ANSWER)a muscular partition separating the abdominal and thoracic cavities
Afferent - (ANSWER)convey information from sensory receptors in the head, body wall, and
limbs towards the CNS
Efferent - (ANSWER)conduct impulses away from the CNS towards the skeletal muscles
SNS - (ANSWER)Skeletal, skin, and muscles,
ANS - (ANSWER)visceral organs, smooth muscle, cardiac muscle, and glands, has sympathetic
and parasympathetic
Somatic Spinal Reflex - (ANSWER)Somatic spinal reflexes include the stretch reflex, the tendon
reflex, the flexor (withdrawal) reflex, and the crossed extensor reflex; all exhibit reciprocal
innervation. 你是想要一篇“眼睛容易阅读的”
中文文章，还是一篇关于“眼睛”
主题的中文文章？
Blood Brain Barrier - (ANSWER)Highly selective barrier between brain cells and blood;
excludes many substances from brain (exceptions: caffeine, nicotine, alcohol, cocaine)
Astrocytes - (ANSWER)CNS cells responsible for physical support and maintaining blood brain
barrier
Oligodendrocytes - (ANSWER)Form myelin sheath in CNS
Microglia - (ANSWER)participate in phagocytosis
Ependymal - (ANSWER)form and circulate CSF
